The Ducati 50 Sport SL1 – a road-runner from another era, where its sleek design and moderate engine capacity made it a bonafide stud on the roads of its time.
With its elegant lines and popularity among enthusiasts back in the day, the SL1 is one of the most iconic variants of the last 50-cc Ducati Sports ever built. Underneath its curvaceous bodywork lies a 50 cc single cylinder, two-stroke engine, paired with a four-speed transmission that’s just as charming as it is functional.
The result is an agile and lightweight machine, tipping the scales at just 100 pounds, capable of reaching a top speed of 50 mph. Its twin fuel fillers add to its retro charm, making this little Ducati a true gem for those who appreciate the beauty of simplicity and the joy of riding a motorcycle that’s more about character than outright performance.
The SL1 embodies the essence of classic motorcycling – raw excitement, unbridled enthusiasm, and an unwavering connection between rider and machine.
Key Specifications
Engine Type
Two-stroke, single cylinder, piston port
Engine Capacity
49.7 cc / 3.0cu in
Max Power
3.1 kw / 4.2 hp
*n/a – information not provided by manufacturer
All Specifications
Make & Model
Model
Ducati 50 SL / 50 SL/1 / 50 SL/1A / 50 SL2A
Year
1966 – 68
Engine
Engine Type
Two-stroke, single cylinder, piston port
Displacement
49.7 cc / 3.0cu in
Bore x Stroke
38.8 x 42 mm
Compression Ratio
9.5:1 or 11:1
Max Horsepower
3.1 kw / 4.2 hp
Engine Management System
Dell’Orto SHA 14/12 carburetor
Cooling System
Air cooled
Performance
Top Speed
80 km/h / 50 mph
*n/a – information not provided by manufacturer
Transmission
Clutch
Wet, multiplate
Gearbox
four Speed
Final Drive
Chain
Electrical & Electronics System
Starter
Kick
Chassis & Suspension
Frame Type
Tubular steel, dual cradle
Front Suspension
Telescopic fork
Rear Suspension
Swingarm, twin shocks
Wheels & Brakes
Front Tire Size
2.25 x 19
Rear Tire Size
2.25 x 19
Front Brakes
Drum, 105 mm
Rear Brakes
Drum, 105 mm
Dimension & Weights
Dry Weight
58 kg / 128 lbs
Features
50 cc single cylinder two-stroke engine
Four speed transmission
Twin fuel fillers
Weighs only 100 lbs
Capable of hitting a top speed of 50 mph
One of the last 50-cc Ducati Sports ever built
Design considered elegant for its time
Moderate 50 cc single cylinder engine
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*We strive to provide the most comprehensive and accurate specifications possible. However, certain details may not be available if the manufacturer did not disclose them or if the information is no longer publicly accessible. If you find any discrepancy with any data on this site, please feel free to let us know at contact@throttlecraze.com
